Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump

///Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump

Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump

$3,690.00

1.5 torr, recommended for our 20L SolventVap rotary evaporators. UL, CSA and CE certified.

SKU: 2052 Categories: ,

Description

The original Welch 2052 is a full chemical-resistant (not like its cheaper version), 4-head, oil-free dry diaphragm vacuum pump with all-PTFE contact surfaces and deep vacuum capability. Oil-Free, portable, full chemical-resistant, means less maintenance and no more frequent and costly oil change, or cross contamination.

Ai is now the official dealer of Welch vacuum pumps. These pumps are made in Germany with one year warranty and technical support from Welch Vacuum.

Free three feet 3/8″ white premium food grade silicone vacuum tubing ($19.99 value) included.

https://welchvacuum.com/products/part-2052b-01

Instructions for diaphragm replacement

Specifications

 Electrical requirements
 110V or 220V 50/60Hz single phase 0.53 HP, 390 watts
 Pumping rate
 2.3 cfm
 Gasket material  All-PTFE
 Ultimate vacuum level
 1.5 torr / 2 mbar
 Maximum vacuum  29.9 in. Hg
 Inlet/Outlet  1/4″ NPT
 Adjustable vac./gas ballast  No
 Pump dimensions (LxWxH)
 9 x 15 x 7 inches
 Shipping dimensions (LxWxH)
 10.2 x 16.6 x 7.5 inches
 Pump weight
 40.3 Lb
 Shipping weight  50 Lb
 Certification
 UL, CSA, CE
 User’s manual  Download

Standard package

 

 Part description  Quantity
Part image
 Welch 2052 2.3 cfm full chemical-resistant oil-free diaphragm pump 1 pc
 White premium food grade silicone vacuum hose (3 ft) 1 pc
 User’s manual 1 pc

 

Additional information

Weight 50 lbs